/*menu style*/
.menu-style{
    height: 100%;margin: 0px;padding: 0px;background-color: #181818;
}
/*手风琴样式*/
.accordion {
    width: 100%;
    max-width: 360px;
    margin: 0px auto 10px;
    background: #181818;
    list-style-type:none;
    height: 95%;
    padding: 0px 8px 0px 35px;
}

.accordion .link {
    cursor: pointer;
    display: block;
    padding: 15px 15px 15px 42px;
    color: #bdbdbd;
    font-size: 14px;
    font-weight: 700;
    border-bottom: 1px solid #333333;
    position: relative;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.accordion li:last-child .link {
    border-bottom: 0;
}

.accordion li i {
    position: absolute;
    top: 16px;
    left: 12px;
    font-size: 18px;
    color: #bdbdbd;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.accordion li i.fa-chevron-down {
    right: 12px;
    left: auto;
    font-size: 16px;
}

.accordion li.open .link {
    color: #b63b4d;
}

.accordion li.open i {
    color: #b63b4d;
}
.accordion li.open i.fa-chevron-down {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}

/**
 * Submenu
 -----------------------------*/
.submenu {
    display: block;
    background:#333333;
    font-size: 14px;
    padding-left: 0px;
}

.submenu li {
    margin-left: 10px;
    border-bottom: 1px solid #333333;
    list-style-type:none;
}

.submenu a {
    display: block;
    text-decoration: none;
    color: #bdbdbd;
    padding: 12px;
    padding-left: 62px;
    -webkit-transition: all 0.25s ease;
    -o-transition: all 0.25s ease;
    transition: all 0.25s ease;
}

.submenu a:hover {
    background: #ffffff;
    color: #333333;
}